Asterisk,Elastix,FreeSwitch IP PBX based VoIP SIP Gateways

Open-Source IP PBX Applications

These are more and more companies are deploying open-source IP-PBXs now, like Asterisk or FreeSwitch based on IP PBX phone systems, and other SIP-based communications servers in their networks. Developers and resellers of such systems need to be able to complement the central IP-PBX with other network elements that will provide their customers with a full solution.

Why open source IP PBX been popular and accepted for enterprises:

Low cost and full-featured

Easy to install and maintain

Customers can customize the features what they want

SIP standard and compatible with any SIP standard device or software so that customers can integrate open source IPBX with any othey device and systems;

What we need to do for open source IP PBX systems:

Selecting Asterisk, FreeSwicth or other open source platform to host the IP PBX

Connecting the IP PBX with exsiting telephone systems like PSTN or PABX

Adding local or remote extensions by VoIP Gateways or IP phones

Enabling the connectivity for mobile users by WIFI or 3G network

Integrating the IP PBX with the exsiting office software like Fax, Mail

What Real Tone Technologies providing for open source IP PBX solutions:

VoIP PRI trunking gateways or 4 to 96 FXO analog ports gateways as the SIP trunk of the IP PBX to connect with PSTN

4 to 96 FXS analog VoIP Gateways to register with the IP PBX as analog extensions

VoIP phones

Real Tone Technologies's full range VoIP products for open source IP PBX solutions as below:

ip pbx solutions